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175797 (1999 RO132)
Classification: Main-belt Asteroid          SPK-ID: 2175797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2166954729953943 4.7683e-08  
a 2.404435167365281 1.0426e-08 au
q 1.883404951486302 1.1398e-07 au
i 4.152813714952365 3.9194e-06 deg
node 260.9810315007745 6.5804e-05 deg
peri 80.99183972165829 6.6449e-05 deg
M 251.8603518153712 1.1801e-05 deg
tp 2459609.572688890923
(2022-Jan-30.07268889)
4.6217e-05 TDB
period 1361.814750398504
3.73
8.8579e-06
2.425e-08
d
yr
n .2643531360595515 1.7195e-09 deg/d
Q 2.925465383244261 1.2686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54353  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:49:16  

Additional Information
 Earth MOID = .878879 au 
 Jupiter MOID = 2.49897 au 
 T_jup = 3.488 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.50   n/a E2021B55  

175797 (1999 RO132)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1999 RO132 = 2003 UH168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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